.ml20{
  margin-left: 20px;
}
.mb10{
  margin-bottom: 10px;
}
.content{
  min-width: 1280px;
  padding: 10px;
  background-color: #f2f2f2;
  box-sizing: border-box;
  display: flex;
}
.content-left{ 
  width: 240px;
  height: 800px;
  background-color: #fff;
  border-radius: 5px;
  padding: 5px;
  box-sizing: border-box; 
}
.control{
  width: 100%; 
  box-sizing: border-box; 
}
.control .title{
  height: 46px;
  line-height: 46px;
  text-align: center;
  position: relative;
  padding: 0 20px;
  box-sizing: border-box;
}
.control .title::after{
  content: "";
  width: 25%;
  height: 1px;
  background-color: #ddd;
  position: absolute;
  top: 23px;
  left: 20px;
}
.control .title::before{
  content: "";
  width: 25%;
  height: 1px;
  background-color: #ddd;
  position: absolute;
  top: 23px;
  right: 20px;
}
.control .control-drag{
  height: 200px; 
  box-sizing: border-box;
  position: relative;
}
.control .control-drag-list{
  width: 100px;
  height: 100px;
  line-height: 100px;
  text-align: center;
  border: 1px solid #e6e6e6; 
  box-sizing: border-box;
  cursor: move;
  position: absolute;
  left: 10px;
  top: 10px;
}
.content-right{ 
  width: 600px;
  height: 800px;
  background-color: #fff;
  margin-left: 10px;
  border-radius: 5px;  
  box-sizing: border-box;
}
.content-right .drag-list-box{
  width: 100%;
  height: 800px;
  overflow-y: auto;
  border: 1px solid #f6f6f6;
  box-sizing: border-box;
  position: relative;
}
.content-right .drag-list-box .drag-list{
  width: 100px;
  height: 100px;
  text-align: center;
  line-height: 100px;
  border: 1px solid #ccc;
  background-color: #fff;
  /* transition: all .2s; */
  position: absolute;
  /* z-index: 111; */
  border-radius: 4px; 
  box-sizing: border-box;
  cursor: move;
}
.content-right .drag-list-box .drag-list.hig{
  background-color: #fdd;
}
.content-right .btn-box{
  width: 100%;
  padding: 20px;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
  position: absolute;
  left: 0;
  bottom: 0;
}
.content-right .save-btn{
  display: inline-block;
  padding: 0px 20px;
  height: 34px;
  line-height: 34px;
  background-color: #1b9ffb;
  color: #fff;
  font-size: 14px;
  border-radius: 3px;
  text-decoration: none;
}